JPS6157759A - Floor structure - Google Patents
Floor structureInfo
- Publication number
- JPS6157759A JPS6157759A JP17749784A JP17749784A JPS6157759A JP S6157759 A JPS6157759 A JP S6157759A JP 17749784 A JP17749784 A JP 17749784A JP 17749784 A JP17749784 A JP 17749784A JP S6157759 A JPS6157759 A JP S6157759A
- Authority
- JP
- Japan
- Prior art keywords
- joists
- floorboards
- floor
- side wall
- joist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Floor Finish (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔技術分野〕
本発明は、例えばコンピューターなどの機器を設置する
部屋の床構造体に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a floor structure for a room in which equipment such as a computer is installed.
〔背景技術およびその解決すべき課題〕従来、コンピュ
ーターなどの機器を設置する部屋の床構造体として、コ
ンクリート床上に適宜の手段で梁を設け、梁Ｉ−に根太
を固定し、さらに根太１−に床板を敷設したものが−般
に用いられているが、このようなものはコンクリート床
と床板の間の空間部の高さが高く、また機器が重いため
に床板が厚くなり、床板から天井までの高さ方向寸法が
短くなるという問題があり、さらにコンクリート床と床
板の間の空間部には機器に対する配線や、部屋の塵埃を
吸引するためのパイプなど、配線、配管を施す必要があ
るが、梁および根太が配線、配管の妨げになるという問
題もあった。[Background art and problems to be solved] Conventionally, as a floor structure for a room in which equipment such as a computer is installed, a beam is provided on a concrete floor by an appropriate means, a joist is fixed to the beam I-, and a joist is fixed to the joist 1-. Generally, floorboards are installed on the concrete floor, but these have a high height in the space between the concrete floor and the floorboards, and because the equipment is heavy, the floorboards are thick and there is a gap between the floorboards and the ceiling. There is a problem that the height dimension of the room becomes shorter, and in addition, it is necessary to install wiring and piping in the space between the concrete floor and the floorboard, such as wiring for equipment and pipes to suck out dust from the room. Another problem was that the beams and joists obstructed wiring and piping.
そこで、梁および根太を設けることなく、コンクリート
床上に高さ調節可能なジヤツキボルト状の多数のつかを
配置し、これらのつかに床板を直接支持することが提案
されているが、これは床板−Ｌに配置する機器が重くな
ると、つかの本数を増加させなければならず、施工に多
大の労力を要する上に、強度上の不安が伴うという問題
があった。Therefore, it has been proposed to place a large number of height-adjustable jack-bolt-like supports on the concrete floor without installing beams or joists, and to directly support the floorboards on these supports. As the equipment to be installed becomes heavier, the number of pieces must be increased, which requires a great deal of labor and is accompanied by concerns about strength.
本発明は、主として根太を改良することによって、前述
した従来のものの諸問題を解決し、コンクリート床と床
板の間の空間部の高さが比較的低いものでありながら、
配線、配管が容易にでき、しかも簡単な構造で容易に施
工できる床構造体を提供しようとするものである。The present invention solves the above-mentioned problems of the conventional ones mainly by improving the joists, and while the height of the space between the concrete floor and the floorboards is relatively low,
The purpose of the present invention is to provide a floor structure that allows easy wiring and piping, has a simple structure, and is easy to construct.
このために、本発明は、コンクリート床−Ｌに複数の根
太を固定し、これらの根太間に床板を渡し掛けて敷設し
、床板とコンクリート床の間に空間部を形成した床構造
体において、前記根太は、上壁の両側端から垂下する側
壁に段部な設けて側壁間上部に対し側壁間下部を広幅に
形成し、側壁下端から外側に前記コンクリート床に固定
されるフランジを突出させ、少なくとも側壁下部に多数
の貫通孔を長手方向に沿って配設し、根太下面を開口さ
せた構成とし、根太の段部上に実質的に剛体である前記
床板の側端部を支持させ、これらの床板の少なくとも一
部には上下方向に貫通する多数の小孔を形成したもので
ある。For this purpose, the present invention provides a floor structure in which a plurality of joists are fixed to a concrete floor-L, and a floor plate is laid across these joists to form a space between the floor plate and the concrete floor. The side walls hanging down from both ends of the upper wall are provided with a step, the lower part between the side walls is wider than the upper part between the side walls, and a flange fixed to the concrete floor is protruded outward from the lower end of the side wall, and at least the side wall A large number of through holes are arranged in the lower part along the longitudinal direction, and the lower surface of the joists is opened, and the side ends of the substantially rigid floorboards are supported on the steps of the joists. A large number of small holes penetrating vertically are formed in at least a portion of the hole.
以下、本発明の一実施例につき図面を参照して説明する
。Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
第１図、第２図において、（１）はコンクリート床、（
２）はコンクリート床（１）上に固定された複数の根太
、（３）は根太（２）間に渡し掛けて敷設した互いに平
行な複数の床板であり、コンクリート床（１）と床板（
３）との間には空間部（４）が形成され、一部の床板（
３）上にはコンピューターなどの重い機器（５）が設置
されている。In Figures 1 and 2, (1) is a concrete floor, (
2) is a plurality of joists fixed on the concrete floor (1), and (3) is a plurality of mutually parallel floor plates laid across between the joists (2).
A space (4) is formed between the floorboards (3) and some of the floorboards (
3) Heavy equipment (5) such as a computer is installed above.
前記根太（２）は、第３図、第４図にも示すように、鋼
板のような金属板の打ち抜き、曲げ加工品から構成され
、土壁（２ａ）の両側端から側壁（２ｂ）が垂下され、
これらの側壁（２ｂ）の−１−下方向中間部に外側に水
平に突出する段部（２Ｃ）が設けられ、側壁（２ｂ）間
上部に対し側壁（２ｂ）間下部が広幅に形成され、側壁
（２ｂ）下端から外側に水平にフランジ（２ｄ）が突設
され、さらに根太（２）下端が開口されている。また、
側壁（２ｂ）の段部（２Ｃ）より下部には多数の貫通孔
（２ｅ）が相対向して根太（２）の長手方向に沿って所
定間隔で設けられ、側壁（２ｈ）の段部（２Ｃ）より−
Ｉ一部にも同様に多数の貫通孔（２ｆ）が設けられてい
る。なお、側壁（２ｂ）下部の１１１通孔（２ｅ）は根
太（２）の長手方向に長い１更孔、側壁（２ｂ）Ｌ部の
貫通孔（２ｆ）は丸孔である。As shown in FIGS. 3 and 4, the joist (2) is made of a punched or bent metal plate such as a steel plate, and the side walls (2b) extend from both ends of the earth wall (2a). hanging down,
A stepped portion (2C) horizontally protruding outward is provided at the -1-downward middle part of these side walls (2b), and the lower part between the side walls (2b) is formed wider than the upper part between the side walls (2b), A flange (2d) is horizontally protruded outward from the lower end of the side wall (2b), and the lower end of the joist (2) is open. Also,
Below the step (2C) of the side wall (2b), a large number of through holes (2e) are provided facing each other at predetermined intervals along the longitudinal direction of the joist (2). From 2C)-
A large number of through holes (2f) are similarly provided in the I part. Note that the 111 through hole (2e) at the bottom of the side wall (2b) is a single hole long in the longitudinal direction of the joist (2), and the through hole (2f) at the L portion of the side wall (2b) is a round hole.
以Ｉ；のような根太（２）は、フランジ（２＋１）がコ
ンクリ−Ｉ・床（１）に支１．′ｔされて、これに適宜
の固定Ａ（８）によって固定される。For a joist (2) like I;, the flange (2+1) is supported by the concrete I/floor (1). 't and fixed thereto by suitable fixings A (8).
前記床板（３）は、アルミニウムのダイカスト製品など
の金属板、鉄筋コンクリート板、金属枠付きのコンクリ
ート板などの不燃性で実質的に剛体である板から構成さ
れ、１−下方向に貫通する多数の小孔（３ａ）が適宜の
配列で全面にわたり形成されていると共に１両側端部下
面に切欠部（３ｂ）が形成されている。The floor plate (3) is composed of a noncombustible and substantially rigid plate such as a metal plate such as an aluminum die-cast product, a reinforced concrete plate, or a concrete plate with a metal frame. Small holes (3a) are formed over the entire surface in an appropriate arrangement, and notches (3b) are formed on the lower surface of one both ends.
以上のような床板（３）は、両側端部が切欠部（３ｂ）
の範囲外で根太（２）の段部（２Ｃ）上に支持され、隣
接する床板（３）の対向側縁が根太（２）」―でほぼｔ
ａするように配置されている。The floorboard (3) as described above has notches (3b) at both ends.
It is supported on the step (2C) of the joist (2) outside the range of the joist (2), and the opposite side edge of the adjacent floorboard (3) is approximately t
It is arranged so that a.
なお、床板（３）は、切欠部（３ｂ）上面も根太（２）
の上壁（２ａ）に支持されるようにすることが好ましく
、また適宜の手段で根太（２）に固定することが好まし
い。In addition, the floorboard (3) has a notch (3b) and the upper surface also has a joist (2).
It is preferable to support the upper wall (2a) of the joist (2a), and it is preferable to fix it to the joist (2) by appropriate means.
さらに、第２図、第５図に示すように所要の床板（３）
の外周部と対応する空間部（４）内にねずみよけ有刺線
（７）が配設され、この有刺線（７）は粟のいが状にと
げ（７ａ）を有する鉄その他の金属、または合成樹脂線
で構成されている。Furthermore, as shown in Figures 2 and 5, the required floorboards (3)
A rodent-proof barbed wire (7) is arranged in a space (4) corresponding to the outer periphery of the wire, and this barbed wire (7) is made of iron or other wire having thorns (7a) in the shape of millet chars. Constructed of metal or synthetic resin wire.
以Ｉ−のように構成された実施例の床構造体は、梁やジ
ヤツキボルト状の多数のつかを用いることなく、コンク
リート床（１）上に直接固定した根太（２）の段部（２
Ｃ）上に床板（３）を支持したので、床板（３）とコン
クリート床（１）の間の空間部（０の高さ方向寸法を短
くでき、床板（３）と天井との間の有効高さを高くする
ことが容易にできる。The floor structure of the embodiment constructed as described in I- below is constructed by using steps (2) of joists (2) directly fixed onto the concrete floor (1) without using a large number of supports such as beams or jack bolts.
C) Since the floor plate (3) is supported on the top, the height dimension of the space (0) between the floor plate (3) and the concrete floor (1) can be shortened, and the effective space between the floor plate (3) and the ceiling can be shortened. The height can be easily increased.
また本実施例では、根太（２）の側壁（２ｂ）下部に設
けた多数の貫通孔（２ｅ）の適宜のものに挿通して、床
板（３）上に設置されたコンピューターなどの機器（５
）への配線や部屋の塵埃を床板（３）の小孔（３ａ）を
通じて吸引するための配管を、床板（３）とコンクリー
ト床（１）の空間！ （４）内に容易に設けることがで
きる。In addition, in this embodiment, equipment (5) such as a computer installed on the floorboard (3) is inserted through appropriate ones of the many through holes (2e) provided at the lower part of the side wall (2b) of the joists (2).
) and the piping for suctioning the dust in the room through the small hole (3a) in the floorboard (3) between the floorboard (3) and the space between the concrete floor (1)! (4) It can be easily provided inside.
この場合に、配線、配管は、根太（２）の貫通孔（２ｅ
）が根太（２）の長手方向に沿って多数が配設しである
ので、所要の最短距離またはこれに近い距離にすること
ができる。そして、本実施例では、床板（３）には多数
の小孔（３ａ）が厚さすなわち一部下方向に貫通させて
設けであるので、床板（３）とコンクリート床（１）の
空間部（４）に設けた配管を送風機などに接続し、配管
から吸気することで、部屋内の塵埃を除去してその洗浄
化に役立つ一部に、床板（３）上に配置された機器（５
）などによる騒音の低減にも役立つ。さらに、本実施例
では、床板（３）の両側端部に切欠部（３ｂ）が形成し
であるため、根太（２）の−１−壁（２ａ）を部屋内に
露出させることがなく、体裁がよいものでありながら、
根太の−Ｌ壁上に床板を載せるものに比べ、空間部（４
）の高さ寸法を短くできる。In this case, wiring and piping should be carried out through the through hole (2e) of the joist (2).
) are arranged along the longitudinal direction of the joist (2), so the required shortest distance or a distance close to this can be achieved. In this embodiment, the floor plate (3) is provided with a large number of small holes (3a) extending through the thickness, that is, partially downward, so that the space between the floor plate (3) and the concrete floor (1) ( The equipment (5) placed on the floorboard (3) is a part of the equipment (5) placed on the floorboard (3) that helps remove dust from the room by connecting the pipe installed in (4) to a blower or the like and sucking air from the pipe.
) is also useful for reducing noise. Furthermore, in this embodiment, since the notches (3b) are formed at both ends of the floorboard (3), the -1-wall (2a) of the joist (2) is not exposed inside the room. Although it has a good appearance,
Compared to the case where the floorboards are placed on the -L wall of the joists, the space (4
) can be shortened.
なお、本発明において、床板は切欠部を設けることなく
根太の段部−Ｌに支持しても、体裁をあまり問題にしな
ければ支障なく、また床板は機器を設置するものやこれ
に近い一部のものだけに多数の小孔を設け、その他のも
のには小孔を設けなくてもよく、さらに床板の材質も実
質的に剛体であれば適宜のものを用いることができる。In addition, in the present invention, even if the floorboard is supported on the stepped part -L of the joist without providing a notch, there is no problem as long as the appearance is not too much of a problem. It is not necessary to provide a large number of small holes in only one part of the floorboard, and not to provide any small holes in the other parts.Furthermore, as long as the material of the floorboard is a substantially rigid body, an appropriate material can be used.
また、本発明は、根太の段部の高さを変更することで、
床板とコンクリート床の間の高さ寸法を調節できる。In addition, the present invention can achieve
The height dimension between the floorboard and the concrete floor can be adjusted.
以−１−説明したように、本発明は、側壁に段部を設け
て下部の幅を上部より広くすると共に側壁下部に長手方
向に沿って多数の貫通孔を設けた根太を用い、根太をコ
ンクリート床に直接固定し、さらに根太の段部上に床板
の側端部を支持し、少なくとも一部の床板には多数の小
孔をにＦ力方向ｒｔ通させて形；ル、したので、コンク
リート床と１、（板の間の空間部の高さ寸法が短くても
、この空間部に配線、配管を容易に行なえる床構造体を
、簡ｔｐな構造で提供することができ、本発明の床構造
体の組立すなわち施工も容易であり、さらに床板の小孔
によって、騒音の低減や、部屋内の塵埃の空間部からの
吸引除去ができるという効果が得られる。As explained above-1-, the present invention uses a joist in which a step is provided in the side wall so that the lower part is wider than the upper part, and a large number of through holes are provided along the longitudinal direction in the lower part of the side wall. It is directly fixed to the concrete floor, and the side edges of the floorboards are supported on the steps of the joists, and at least some of the floorboards are shaped with a large number of small holes passing through them in the F force direction. Even if the height of the space between the concrete floor and the board is short, it is possible to provide a floor structure with a simple structure that allows wiring and piping to be easily installed in this space, and the present invention It is easy to assemble or construct the floor structure, and the small holes in the floorboard provide the effects of reducing noise and sucking and removing dust from the space in the room.
第１図は本発明の一実施例を示す部分垂直断面図、第２
図は同実施例の一部を切り欠いた部分平面図、第３図お
よび第４図は根太の部分側面図および横断面図、第５図
はねずみよけ有刺線の横断面図である。
（１）・・・コンクリート床、（２）・・・根太、（２
ａ）−・、上壁、（２ｂ ）−・・側壁、（２Ｃ）・・
・段部、（２ｄ）・・・フランジ、 （２ｅ）・・・貫
通孔、（３）・・・床板、（３ａ）・・・小孔、（３ｂ
）・・・切欠部、（０・・・空間部、（５）・・・機器
、（６）・・・固定具。FIG. 1 is a partial vertical sectional view showing one embodiment of the present invention, and FIG.
The figure is a partially cutaway plan view of the same embodiment, Figures 3 and 4 are a partial side view and cross-sectional view of the joist, and Figure 5 is a cross-sectional view of the barbed wire to prevent mice. . (1)... Concrete floor, (2)... Joist, (2
a)--, top wall, (2b)--side wall, (2C)...
・Stepped part, (2d)...Flange, (2e)...Through hole, (3)...Floor plate, (3a)...Small hole, (3b
)...Notch, (0...Space, (5)...Equipment, (6)...Fixing tool.
Claims (4)
の根太間に床板を渡し掛けて敷設し、床板とコンクリー
ト床の間に空間部を形成した床構造体において、前記根
太は、上壁の両側端から垂下する側壁に段部を設けて側
壁間上部に対し側壁間下部を広幅に形成 し、側壁下端から外側に前記コンクリート床に固定され
るフランジを突出させ、少なくとも側壁下部に多数の貫
通孔を長手方向に沿つて配設し、根太下面を開口させた
構成とし、根太の段部上に実質的に剛体である前記床板
の側端部を支持させ、これらの床板の少なくとも一部に
は上下方向に貫通する多数の小孔を形成したことを特徴
とする床構造体。(1) In a floor structure in which a plurality of joists are fixed on a concrete floor and floorboards are laid across these joists to form a space between the floorboards and the concrete floor, the joists are placed at both ends of the upper wall. A step is provided on the side wall hanging down from the side wall so that the lower part between the side walls is wider than the upper part between the side walls, a flange fixed to the concrete floor is protruded outward from the lower end of the side wall, and a large number of through holes are formed at least in the lower part of the side wall. The joists are arranged along the longitudinal direction and have an open bottom surface, and the side ends of the substantially rigid floorboards are supported on the steps of the joists, and at least some of these floorboards have upper and lower sides. A floor structure characterized by forming a large number of small holes penetrating in the direction.
切欠部を形成し、隣接する床板の対向側縁が根太上でほ
ぼ接するようにした特許請求の範囲第１項に記載した床
構造体。(2) The floorboards are provided with cutouts on the lower surfaces of both ends supported on the stepped portions of the joists, so that the opposing side edges of adjacent floorboards are substantially in contact with each other on the joists. floor structure.
または第２項に記載した床構造 体。(3) The floor structure according to claim 1 or 2, wherein the through hole provided in the lower part of the side wall of the joist is a long hole that is long in the longitudinal direction of the joist.
管に支障のない範囲でねずみよけ有刺線を配設した特許
請求の範囲第１項、第２項または第３項に記載した床構
造体。(4) Claims 1, 2, or 3 in which barbed wire to prevent mice is provided in the space between the concrete floor and the floorboard to the extent that it does not interfere with wiring or piping. floor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17749784A JPS6157759A (en) | 1984-08-28 | 1984-08-28 | Floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17749784A JPS6157759A (en) | 1984-08-28 | 1984-08-28 | Floor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157759A true JPS6157759A (en) | 1986-03-24 |
| JPH0350862B2 JPH0350862B2 (en) | 1991-08-05 |
Family
ID=16031932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17749784A Granted JPS6157759A (en) | 1984-08-28 | 1984-08-28 | Floor structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157759A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633748U (en) * | 1986-06-25 | 1988-01-11 | ||
| JPS6362538U (en) * | 1986-10-14 | 1988-04-25 | ||
| JPS63142149A (en) * | 1986-12-05 | 1988-06-14 | 株式会社フジタ | Free access floor |
| US6023533A (en) * | 1997-03-17 | 2000-02-08 | Matsushita Electric Industrial Co., Ltd. | System and method for correcting gray scale in an imaging apparatus |
| US6104433A (en) * | 1997-03-14 | 2000-08-15 | Matsushita Electric Industrial Co., Ltd. | Imaging apparatus |
| US6111980A (en) * | 1997-03-18 | 2000-08-29 | Matsushita Electric Industrial Co., Ltd. | Method for correcting luminance gradation in an image pickup apparatus |
| US6184940B1 (en) | 1997-03-14 | 2001-02-06 | Matsushita Electric Industrial Co., Ltd. | Imaging apparatus with dual white balance adjusting systems for different color temperatures |
| JP2011503392A (en) * | 2007-11-13 | 2011-01-27 | アントニオ ヴァック，マルコ | Improvement of OA floor support material |
| JP2016050472A (en) * | 2014-09-01 | 2016-04-11 | 株式会社金澤製作所 | Air-permeable base isolation floor |
-
1984
- 1984-08-28 JP JP17749784A patent/JPS6157759A/en active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS633748U (en) * | 1986-06-25 | 1988-01-11 | ||
| JPS6362538U (en) * | 1986-10-14 | 1988-04-25 | ||
| JPH0427955Y2 (en) * | 1986-10-14 | 1992-07-06 | ||
| JPS63142149A (en) * | 1986-12-05 | 1988-06-14 | 株式会社フジタ | Free access floor |
| US6104433A (en) * | 1997-03-14 | 2000-08-15 | Matsushita Electric Industrial Co., Ltd. | Imaging apparatus |
| US6184940B1 (en) | 1997-03-14 | 2001-02-06 | Matsushita Electric Industrial Co., Ltd. | Imaging apparatus with dual white balance adjusting systems for different color temperatures |
| US6201575B1 (en) | 1997-03-14 | 2001-03-13 | Toshiyuki Sano | Imaging apparatus |
| US6023533A (en) * | 1997-03-17 | 2000-02-08 | Matsushita Electric Industrial Co., Ltd. | System and method for correcting gray scale in an imaging apparatus |
| US6111980A (en) * | 1997-03-18 | 2000-08-29 | Matsushita Electric Industrial Co., Ltd. | Method for correcting luminance gradation in an image pickup apparatus |
| JP2011503392A (en) * | 2007-11-13 | 2011-01-27 | アントニオ ヴァック，マルコ | Improvement of OA floor support material |
| JP2016050472A (en) * | 2014-09-01 | 2016-04-11 | 株式会社金澤製作所 | Air-permeable base isolation floor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350862B2 (en) | 1991-08-05 |
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